From 006703c1b207c41543a244cf8e8bdc742d5a61cf Mon Sep 17 00:00:00 2001
From: Yong Tang <yong.tang.github@outlook.com>
Date: Tue, 11 Oct 2022 09:27:20 -0400
Subject: [PATCH] plugin/auto: fix ticker leak in golang (#5688)

---
 plugin/auto/setup.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugin/auto/setup.go b/plugin/auto/setup.go
index 38e8d26fe..1a7eee980 100644
--- a/plugin/auto/setup.go
+++ b/plugin/auto/setup.go
@@ -50,6 +50,7 @@ func setup(c *caddy.Controller) error {
 		}
 		go func() {
 			ticker := time.NewTicker(a.loader.ReloadInterval)
+			defer ticker.Stop()
 			for {
 				select {
 				case <-walkChan: